菜鸟系列Fabric——Fabric 1.2 单机部署(2)

Fabric 1.2单机部署

https://hyperledger-fabric.readthedocs.io/en/release-1.2/whatis.html

• 创建目录

sudo mkdir -p $GOPATH/src/github.com/hyperledger/ && cd $GOPATH/src/github.com/hyperledger

• 克隆代码

git clone https://github.com/hyperledger/fabric.git
查看分支及切换分支
cd fabric/
git branch -a  （此处若不是1.2 可 git checkout release-1.2）

• 下载fabric-samples

cd ..
git clone https://github.com/hyperledger/fabric-samples.git
git branch -a
cd fabric-samples/
git branch -a
git checkout release-1.2

• 下载镜像和要执行的二进制文件

// [ ***需要翻墙, 需要翻墙, 需要翻墙, 需要翻墙, 需要翻墙,*** ]
$ curl -sSL http://bit.ly/2ysbOFE | bash -s 1.2.1 1.2.1 0.4.10
    - http://bit.ly/2ysbOFE: 该地址必须翻墙才能访问
// ***不翻墙的方式***
$ curl -sSL https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh | bash -s 1.2.1 1.2.1 0.4.10

note:设置普通用户可以使用docker

• 脚本执行

./byfn.sh generate
./byfn.sh up
./byfn.sh down

• 分步执行

1. 为组织和实体生成证书
   运行cryptogen工具，生成的证书和密钥将被保存到名为crypto-config的文件夹中

cryptogen generate --config=./crypto-config.yaml

1. 交易生成器 创世区块 通道及不同组织对应的锚节点配置文件
   configtxgen tool用于创建4个配置工作： order的genesis block, channel的channel configuration transaction, * 以及两个anchor peer transactions一个对应一个Peer组织。
   configtxgen命令允许用户创建和检查与通道配置相关的工件。生成的工件的内容由configtx.yaml的内容决定。

export FABRIC_CFG_PATH=$PWD
../bin/configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block
export CHANNEL_NAME=mychannel
../bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID $CHANNEL_NAME
../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org1MSP
../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org2MSP

3、启动网络

CHANNEL_NAME=$CHANNEL_NAME TIMEOUT=120 docker-compose -f docker-compose-cli.yaml up -d

4、创建通道

docker exec -it cli bash
export CHANNEL_NAME=mychannel
peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls $CORE_PEER_TLS_ENABLED --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

5、加入通道

peer channel join -b <channel-ID.block>
需修改配置文件环境变量指向其他节点，在加入通道
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/[email protected]/msp
CORE_PEER_ADDRESS=peer1.org2.example.com:7051
CORE_PEER_LOCALMSPID="Org2MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer1.org2.example.com/tls/ca.crt

CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[email protected]/msp
CORE_PEER_ADDRESS=peer1.org1.example.com:7051
CORE_PEER_LOCALMSPID="Org1MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/tls/ca.crt

6、安装和实例化链码

peer chaincode install -n mycc -v 1.0 -p github.com/chaincode/chaincode_example02/go

peer chaincode instantiate -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C $CHANNEL_NAME -n mycc -v 1.0 -c '{"Args":["init","a", "100", "b","200"]}' -P "OR ('Org1MSP.member','Org2MSP.member')"

7、查询链码

peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'

8、调用链码

peer chaincode invoke -o orderer.example.com:7050  --tls $CORE_PEER_TLS_ENABLED --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem  -C $CHANNEL_NAME -n mycc -c '{"Args":["invoke","a","b","10"]}'